.row {
  display: flex;
  width: 600px;
  height: 150px;
  justify-content: space-between;
}

.col {
  width: 140px;
  position: relative;
}

.mock {
  width: 100%;
  height: 100%;
  position: absolute;
  top: 0;
  left: 0;
  display: flex;
  justify-content: center;
  align-items: center;
  background-color: rgba(0, 0, 0, 0.4);
}

.no-data {
  width: 100%;
  margin-top: 50px;
  text-align: center;
  display: flex;
  justify-content: center;
  align-items: center;
}